Supported catalysts and a process for their preparation
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United States of America Patent
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Oct 13, 1992
Grant Date -
N/A
app pub date -
Aug 9, 1991
filing date -
Aug 11, 1990
priority date (Note) -
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Abstract
Supported catalysts containing nickel, magnesium oxide and, if desired, further additives, which contain reduced Mg and Ni in a molar ratio of (0.0075 to 0.075):1. The catalyst also have an active nickel metal surface area of 110 to 180 m.sup.2 /g of Ni, and a BET total surface area of 160 to 450 m.sup.2 /g. The invention furthermore relates to a process for the preparation of the catalysts and to their use as catalysts for the hydrogenation of aliphatic and/or aromatic hydrocarbons.
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